問題一覧
1
What are the role of fat in an animals diet
source of energy, source of heat, adds essential fatty acids
2
What is the range of chain length of fatty acids found in lipids
2-24 carbon
3
Define saturated fatty acids
have no double bonds between carbons
4
Define unsaturated fatty acids
have at least one double bond between carbons
5
What are the 3 essential fatty acids?
linoleic, linolenic, arachidonic
6
What are 2 sources of water for animals
water tank and water from feed
7
What are some functions of water in animal nutrition
transportation of nutrients, waste excretion, chemical reactions, body temp regulation, lubricates and cushions joints and organs, feed intake and digestion
8
What is good quality of water for animals
< 2500 mg/L or 0.25% of dissolved solids
9
What is the average daily water consumption for a horse
10-14 gal/day
10
What is the average daily water consumption for beef cattle
8-16 gallon/day
11
What is the average daily water consumption for lactating dairy cows?
4-4.5 lbs H2O per lb of 4% FCM (Fat corrected milk)
12
Why are parts of an animal GIT
mouth, esophagus, stomach, cecum, colon, rectum, anus
13
What are some of the examples of ruminant animals
cattle, sheep, goats
14
What are some example of pseudo-ruminant animals
horse, alpaca, llama
15
What are some examples of non ruminant animals
rabbit ,dog, human
16
Define a non ruminant herbivore
has GIT modifications to have microbial fermentation in the cecum, colon or foregut. Eats vegetation legumes
17
What are 6 examples of non ruminant herbivores
Guinea pig, rabbit hippo, zebra elephant hamster
18
Name 6 essential amino acids ( PVT, MAT)
phenylalanine, valine, Threonine, methionine, arginine, tryptophan
19
Name 4 essential amino acids (HILL)
histidine, isoleucine, leucine, lysine
20
List 5 water soluble vitamins
thiamin, riboflavin, pantothenic acid, niacin, pyridoxine
21
What are the fat soluble vitamins
A,E,D, K
22
List the macro minerals
calcium, chlorine, phosphorus, potassium, sodium, sulfur,magnesium
23
List the micro minerals
iron, iodine,copper,cobalt,maganese, molybdenum,selenium,zinc, fluorine
24
What does GE stand for
Gross energy
25
What does DE stand for?
Digestible energy
26
What does ME stand for?
metabolizable energy
27
What does NE stand for?
Net energy
28
What does NEm stand for?
net energy for maintenance
29
What does NEg stand for
net energy for gain
30
What does NEl stand for
net energy for lactation